There was a Helen S. Cocke born about 1903 in Texas, who was living in New Orleans at the time of the 1940 United States Census. This was Ward 14, New Orleans City, LA. Her age was given as 37 yrs. She was married to Alexander C. Cocke who was 41yrs old, and born in VA.
Thre were two sons, Alexander C. Cocke 8 yrs and Edward Cocke, 4 yrs, both were born in Louisiana.